vbox的更動 48797 路徑 trunk/src/VBox/Runtime/r3

時間撮記:

2013-10-1 下午02:43:17 (11 年 以前)

作者:

vboxsync

訊息:

A bit more XAR hacking.

檔案:

• trunk/src/VBox/Runtime/r3/xml.cpp (修改) (4 筆差異)

trunk/src/VBox/Runtime/r3/xml.cpp

@@ -864 +864 @@
 }
 
-/**
- * Recursively find the first matching child element.
- *
- * @returns child element or NULL if not found.
- * @param   pcszNamespace   The Namespace prefix or NULL.
- * @param   pcszPath        Simple element path, with parent and child elements
- *                          separated by a forward slash ('/').
- */
-const ElementNode *ElementNode::findChildElementDeep(const char *pcszNamespace, const char *pcszPath) const
+
+const ElementNode *ElementNode::findChildElementP(const char *pcszPath, const char *pcszNamespace /*= NULL*/) const
 {
     size_t cchThis = strchr(pcszPath, '/') - pcszPath;
@@ -889 +882 @@
             if (pElm->nameEqualsN(pcszNamespace, pcszPath, cchThis))
             {
-                pElm = findChildElementDeep(pcszNamespace, pcszPath + cchThis);
+                pElm = findChildElementP(pcszPath + cchThis, pcszNamespace);
                 if (pElm)
                     return pElm;
@@ -904 +897 @@
             if (pElm->nameEqualsN(pcszNamespace, pcszPath, cchThis))
             {
-                pElm = findChildElementDeep(pcszNamespace, pcszPath + cchThis);
+                pElm = findChildElementP(pcszPath + cchThis, pcszNamespace);
                 if (pElm)
                     return pElm;
@@ -914 +907 @@
     return NULL;
 }
+
+const ElementNode *ElementNode::getPrevSibilingElement() const
+{
+    if (!m_pParent)
+        return NULL;
+    const Node *pSibling = this;
+    for (;;)
+    {
+        pSibling = RTListGetPrevCpp(&m_pParent->m_children, pSibling, const Node, m_childEntry);
+        if (!pSibling)
+            return NULL;
+        if (pSibling->isElement())
+            return static_cast<const ElementNode *>(pSibling);
+    }
+}
+
+const ElementNode *ElementNode::getNextSibilingElement() const
+{
+    if (!m_pParent)
+        return NULL;
+    const Node *pSibling = this;
+    for (;;)
+    {
+        pSibling = RTListGetNextCpp(&m_pParent->m_children, pSibling, const Node, m_childEntry);
+        if (!pSibling)
+            return NULL;
+        if (pSibling->isElement())
+            return static_cast<const ElementNode *>(pSibling);
+    }
+}
+
+const ElementNode *ElementNode::findPrevSibilingElement(const char *pcszMatch, const char *pcszNamespace /*= NULL*/) const
+{
+    if (!m_pParent)
+        return NULL;
+    const Node *pSibling = this;
+    for (;;)
+    {
+        pSibling = RTListGetPrevCpp(&m_pParent->m_children, pSibling, const Node, m_childEntry);
+        if (!pSibling)
+            return NULL;
+        if (pSibling->isElement())
+        {
+            const ElementNode *pElem = static_cast<const ElementNode *>(pSibling);
+            if (pElem->nameEquals(pcszNamespace, pcszMatch))
+                return pElem;
+        }
+    }
+}
+
+const ElementNode *ElementNode::findNextSibilingElement(const char *pcszMatch, const char *pcszNamespace /*= NULL*/) const
+{
+    if (!m_pParent)
+        return NULL;
+    const Node *pSibling = this;
+    for (;;)
+    {
+        pSibling = RTListGetNextCpp(&m_pParent->m_children, pSibling, const Node, m_childEntry);
+        if (!pSibling)
+            return NULL;
+        if (pSibling->isElement())
+        {
+            const ElementNode *pElem = static_cast<const ElementNode *>(pSibling);
+            if (pElem->nameEquals(pcszNamespace, pcszMatch))
+                return pElem;
+        }
+    }
+}
+
 
 /**